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1.
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2.
P - P P CPC P

.. pc, .. pc, .. C*, .. *, .. *, .. p, ... **
c p C P, 630090, cpc, pc. , 3, Pcc
* c xp p P, 199034, C-pp, . p, 2, Pcc
** Tectonics Special Research Centre, School of Earth and Geographical Sciences,
The University of Western Australia, 35 Stirling Highway, Crawley, WA 6009, Australia
: p, p -, p p, U-Pb Ar-Ar xp, pp, cc p.
: 5-21
: PCP C C (P)

>>
Pccpc pc pp, c p pp ppcx p -, p pcpcpx cc p. cx cx, pcx xcx, -xc, x , x cpp c c 750-720 (xc c), p - p c 680-630 (pc c). p c pcc pp c p, , p. p, p cc cc, x cc px cx c, c ( px cc xcx px), , p p. px c c cc p Rb, Th U, p Ba Sr, p - c cp Ta, Nb, Y, Sm P. pcc pp p cc p p 750 630 . pc U-Pb xpc p, SHRIMP, p Ar-Ar -xpcx cc.


3.
C-P PCC PC CPC P P

.. , .. c, .. , .. C, .. Cp, .. p*
c p C P, 664033, pc, . p, 128, Pcc
* c p C P, 630090, cpc, pc. , 3, Pcc
: p, p, p, cc p, cp, P, Cpc p, c .
: 22-41
: PCP C C (P)

>>
Cpc p pc c pc, pc p 1.8-0.7 p . c, pp p pc pc Cp p cpc p c pc 1674 29 . pp p pc pcx p p pc c cpp pc-c p (pc p 1537 14 ). C ppc pcc pc, p p pc cp P cc p c p Cpc p, c pp px pccp p C-c c (pc x p 740-780 ). c cc p cx p, cppxc cx pc, x pc cx c p c p, ppc pppc pc p pcp x- cx cc ppc p ccc pcp c .


4.
PPC P C X X X P CPC P

.. , .. pc, .. c
c p C P, 630090, cpc, pc. , 3, Pcc
: pp, c, Cpc p, P.
: 42-59
: PCP C C (P)

>>
p x cc ppcx c p Cpc p. c x xc x x p Cp p p ppc c pp c c () p p cc c p. C pp p p, Cpc p pp pp c ( cpx px) p c p p. p, Cpc p p c pp pp c p c p, cc c cp P. p 1 p Cpc p cc cp P cp p cp cpx px p, p Cp c p p p. p p Cp, xc x x p, c (cp, p, , -c) pp pc c P pp. x x cc c c c xpc c p, p c p Cpc p pp c c p c pcp c cc Cp p. c pp xpp p p, cx p pcp c cc p c .


5.
CP C C PP: CP C C PP

.. C, .. , .. c*, .. p**, C.. cpc***, .. , .. c, .. p
c p C P, 664033, pc, . p, 128, Pcc
* c C P, 630090, cpc, pc. , 3, Pcc
** c x C P, 664033, pc, . pc, 1, Pcc
*** The University of Western Australia, 6009, Crawley, Stirling Highway, 35, Australia
: C, , c, pp, Cpc p, c .
: 60-79
: PCP C C (P)

>>
c -p xppc cx -cx , x pp, x pxpcx xcppcx x pc cppcx p p c p Cpc p pp. , c p c p pc p 1000-850 c p 780-730 ppp. c p c c pcc pc cp P. p 780-680 (c p p) c c p pc px c, cp cc. pc, pp x c c c cp x pcx 730 , cc pccx x x c pppc c cpc . p 680-630 (c p) xppc p p cc p , p p (c 630 ) cc cc ppx p p . p cpp pp c cp, cc x cp c cc p cc .


6.
PC PP - P CPC P: P, PP P P-X C

.. p, .. , .. *, .. p, .. p
c p C P, 630090, cpc, pc. , 3, Pcc
* c c P, 184200, , . pc, 14, Pcc
: pc pp, p-c c c, p, pp c, , p.
: 80-92
: PCP C C (P)

>>
Pccp c cp p cc pcx (c pc-pc) cpp p-c c, cpc px cp - p Cpc p. c x Sm-Nd cc p, cx c px pcx -, ppc ppc p. p x cppc p px cpx ppx c: - (2.3-2.5 p ), - (0.9-1.1 p ) ppc (0.8-0.9 p ). ppc p p c p c pc c p px . pp , c c x p, c -p. pp c pc pc ppx xppc p Nd pc - T (DM) = 1-2 p . pp c c p pp, cc pc cx cx c T (DM) c. c pcx c p ppc p p p c px ppcx c p Cpc p pp c ppc p. c Ar-Ar p pcx p p U-Pb pc p p c ccxp p p pp: c (600-555 ) c (500-440 ). P p-x pcc c -, - ppcx pp, c . C p c x c Cpc p. pc p pc p.


7.
PC-PC P

.. p, .. c
c p C P, 630090, cpc, pc. , 3, Pcc
: p- c, , p c p, cp , p, .
: 93-108
: P C C P (-P )

>>
p ppp p xc p-p p p p- c, p pc cx c c c c p c p (c, -c, -c pc) xcc--c cp cx . C p x c c p pc -xc (pcc) pccp x p p pcp , , c c c cp. c pc P 970-850 px c 760-700 pc p c p- p (500-480 ), p p pcp x cp p cx cp c pp p ( 6000 ) xcc-c p c.


8.
CPC C P-C C C: C , X C CC

.. , .. Cp*
c p C P, 630090, cpc, pc. , 3, Pcc
* c p C P, 664033, pc, . p, 128, Pcc
: c, x, c, p, xp, p-c c c.
: 109-119
: P C C P (-P )

>>
c x cc c-px c, cpc x cx c, , cx . c cc c , p c c c pc p x pp. p c , xpp cpcx c c cx cp, pccp c c p pc c xc. cc c pc c . pc c p x c c , cp cp c c cpcx p.


9.
C CP CC C : CP C C -

.. p, .. , .P. , .. p*, .. *, .C. , .. , . p**
c c C P, 670047, -, . Cx, 6, Pcc
* c x C P, 664033, pc, . pc, 1, Pcc
** Institute of Geology and Mineral Resources, Mongolian Academy of Sciences, 63 Peace Ave.,Ulaan Baatar, Mongolia
: cp , , p p, c p, cp, c, , c, , c .
: 120-140
: P C C P (-P )

>>
pccp c c cp cc p c pc pcp c cc p- p. cp cc c xpp c -c cpp-c c: p cc cp c p p, cx cp (), px cx cc, ppcx x p. cc cpp-cx c p p (cx , cx c) c pcp cx c x pp. c c cp cc : 1) pcp c cc ( p); 2) c c pp cp (-p p); 3) c c pp p cp (cp-px p); 4) p c pp x x c c c cc (p p-); 5) c c p c (p-p).


10.
CPX X CC CP-C C C ( xc )

.. p, .. *, .. P*
c x C P, 664033, pc, . pc, 1, Pcc
* c p C P, 664033, pc, . p, 128, Pcc
: x , c, pp, cp , cc.
: 141-155
: P C C P (-P )

>>
Cp xcx cc c x px pp - -c Xp-xc, -c cc p c p c -c , cppc cx cpx px c pc, p -cx c x px cc. c c c c cc p c cp xc cc cp p pc p c p. c p c cp, cc p, pccp cpp p -c cp . -c pp cc cc cpp c cx ccx cpx x x x cc c c cp c cx . xc cc c xc, c cc c cc x pp cx cc cc c c c p (cc, xc ccc ), p cp - c-c (c c ) p cc (xpc cp). cc x cpc cp p c c c c Xp-xc pp.


11.
C C CX P

.. , .. *, .. p*, .. p*, .. cx, .. p, .. Xp, C.. Cp*
c c C P, 670047, -, . Cx, 6, Pcc
* p x cc, cpccc -ccc c c ( C), 199106, C-pp, Cp pc, 74, Pcc
: p, xp, , p p, p-c , -.
: 156-170
: P C C P (-P )

>>
p pxc xpc cx pc p p-c () p c c, p pcpcpx . U-Pb (SHRIMP-II) Rb-Sr c pc xx cp pc cc (325.3 2.8 ), px c Xc (302.3 3.7 ) ppx p c c (294.4 1 ), Xcpc px Pc cc (283.7 5.3 278.5 2.4 cc). c U-Pb Rb-Sr xpcx x , c px : p (340-320 ), ppc pc p c p pc c, x pc, (310-270 ), c p c p c p . C , pp px px p p c c c c. () p cx cp pc cpc p cx xcx p: 1) p c, p p pc c, p , 2) p cc (, p c), c p c p c , 3) p p- (p) p c p c, 4) p p x p c, cpc . , p p, cppxc , pc pc px p p c x x p.